public uint GetNewFormID(bool increment = false)
{
uint formID = 0;
var tes4 = this.Records.OfType<Record>().FirstOrDefault(x => x.Name .StartsWith("TES"));
if (tes4 != null && tes4.SubRecords.Count > 0)
{
var masterCount = tes4.SubRecords.Count(x => x.Name == "MAST");
var hedr = tes4.SubRecords[0];
if (hedr.Name == "HEDR" && hedr.Size >= 12)
{
if (hedr.TryGetValue(8, out formID) && increment)
{
hedr.TrySetValue(8, (formID & 0x00FFFFFF) + 1);
}
}
return (formID & 0x00FFFFFF) | ((uint)(masterCount << 24));
}
return formID;
}